baber/WOPTO huggingface dataset:
Patent JP-2021043770-A (JP)
Title: Information processing apparatus and information processing program
Inventor: NAGAMURA TORU
IPC: G06F16/13
Filed: 2019-09-12
Abstract: To provide an information processing apparatus which can increase the range of volume of contents to be managed through blockchain when the volume of a content to be managed through blockchain exceeds an allowable range, as compared with a case where the content is rejected without exception.SOLUTION: An information processing apparatus includes: receiving means which receives a content to be managed through blockchain; dividing means which divides the content; addition means which adds information for generating the original content from segments of the content divided by the dividing means, to the segments of the content; and transmission means which transmits the segments of the content with the information added by the addition means through blockchain.SELECTED DRAWING: Figure 1
Patent JP-2021046579-A (JP)
Title: Electric contact material, and method for manufacturing electric contact material
Inventor: INABA AKIHIKO
IPC: B22F1/00
Filed: 2019-09-18
Abstract: To provide an electric contact material which achieves both maintenance of electric conductivity enough to configure a contact and reduction in material cost, and a method for manufacturing an electric contact material.SOLUTION: A method for manufacturing an electric contact material includes a compounding step of mechanical alloying metal particles and metal oxide particles, and forming particles for electric contact formed with a metal layer coating the metal oxide particles with the metal particles; and a sintering step of sintering a molding obtained by compression molding the particles for electric contact, and obtaining an electric contact material. The metal particles include at least either or both of alloy particles composed of a silver copper alloy having a content of copper of 15 mass% or more and less than 50 mass%, and mixed particles of silver particles and copper particles. The content of the metal oxide particles in the molding is 0.5 mass% or more and 15 mass%.SELECTED DRAWING: Figure 1
Patent JP-2020072788-A (JP)
Title: User interface program and game program
Inventor: BABA NARUATSU
IPC: A63F13/2145
Filed: 2019-09-18
Abstract: To provide a technology related to a user interface that can provide a novel game experience.SOLUTION: A user interface program is configured to: display an object behaving as an elastic body upon an operation of a touch panel; and elastically deform the object according to the operation. For example, when a slide operation is performed, the user interface program displays the elastic object at a slide operation start point, and displays the elastic object so that the elastic object extends toward a slide operation end point accompanied by elastic deformation. Accordingly, a pseudo experience can be enjoyed as if a smartphone having a hard enclosure has had elasticity, thereby a novel user interface can be provided.SELECTED DRAWING: Figure 7
Patent JP-2021047667-A (JP)
Title: Image forming apparatus and data consistency determination method
Inventor: TANII HIDEO
IPC: G06F13/38
Filed: 2019-09-19
Abstract: To provide an image forming apparatus that can reduce a load on a first processor or a second processor during data transfer according to the type of data to be transferred, and a data consistency determination method that is executed during data communication in the image forming apparatus.SOLUTION: In an image forming apparatus 2, only when data to be transferred is control data, checksum generation processing of generating a checksum of the control data (S13) and consistency determination processing (S18) are performed, and when the data to be transferred is detection data, the checksum generation processing and the consistency determination processing are not performed.SELECTED DRAWING: Figure 4
Patent JP-2021046829-A (JP)
Title: Engine cooling device
Inventor: TAKAGI NOBORU
IPC: F01P7/16
Filed: 2019-09-19
Abstract: To suppress increase of a time necessary for suppressing water pressure rise in a circulation circuit in accompany with increase of an engine rotating speed, even when a response speed of an electric flow control valve is lowered due to lowering of a supply voltage of an on-vehicle power source.SOLUTION: In an engine cooling device having: a mechanical water pump 22 operated by receiving rotation of an engine 10; a flow control valve 26 having a valve element of which a relative rotating position is changed by a motor 37 operated by receiving electric power supply from an on-vehicle power source 53; and a control unit 50 for controlling driving of the motor 37 to change the relative rotating position of the valve element to a target relative rotating position, the control unit 50 executes a protection control to determine the relative rotating position to make a pressure resistance limit rotating speed equal to or higher than the present engine rotating speed, as a target operating position of the valve element of the flow control valve 26 when the engine rotating speed is increased, and executes a retraction control to reduce a set range of the target relative rotating position to a predetermined retreating operation range when the supply voltage of the on-vehicle power source 53 is lowered.SELECTED DRAWING: Figure 1
Patent JP-2021050062-A (JP)
Title: Table for object conveyance and conveyance device
Inventor: HAGIWARA TAKEHIRO
IPC: B65G49/07
Filed: 2019-09-25
Abstract: To provide a table for object conveyance and a conveyance device, floating an object by a fluid pressure for conveyance, capable of improving workers' working surroundings by reducing generation of unpleasant noise for the workers.SOLUTION: The table for object conveyance, floating an object by a fluid pressure for conveyance, includes: a main body section which jets fluid from holes drilled in a top face and floats an object by a pressure of the fluid; and a sound absorption mechanism which is disposed in the main body section and attenuates a preset frequency or a sound wave in a frequency band.SELECTED DRAWING: Figure 2
Patent JP-2021049509-A (JP)
Title: Filtration device
Inventor: HARA YASUYUKI
IPC: B01D24/00
Filed: 2019-09-26
Abstract: To solve the problems that a filter type for filtering a small amount of raw water generates clogging, and that a sand filtration type is inconvenient and troublesome since man power is required for replacement or washing of filter-medium sand.SOLUTION: A filtration device is constituted of a pretreatment precipitation pipe A of a first pipe, a sand filtration pipe B of a second pipe, and a third post treatment pipe C. Raw water enters from lower parts respectively, and the raw water is allowed to pass in the order of the first pipe pretreatment precipitation pipe A, the sand filtration pipe B of the second pipe, and the third post treatment pipe C, to thereby filter high turbidity raw water by each pipe continuously, automatically and gradually, and to secure stably a necessary amount of test water.SELECTED DRAWING: Figure 1
Patent JP-2021051970-A (JP)
Title: Rust-proof plate
Inventor: TAKADA TOMOJI
IPC: H01M8/2465
Filed: 2019-09-26
Abstract: To provide a rust-proof plate that can achieve sufficient rust prevention performance and a technology for a manufacturing method thereof.SOLUTION: A rust-proof plate placed between a separator and a terminal in a fuel cell stack includes a titanium base material, and a tin oxide film provided at least in a part of the surface of the base material in a region of the fuel cell stack which comes into contact with a cooling water, and a development area ratio of the tin oxide film is 0.28 to 0.38.SELECTED DRAWING: Figure 2
Patent JP-2021053829-A (JP)
Title: Method for manufacturing heat-sensitive screen master
Inventor: TOMINAGA DAIKI
IPC: B41N1/24
Filed: 2019-09-27
Abstract: To provide a method for producing a heat-sensitive screen master capable of producing a heat-sensitive screen master excellent in anti-static property.SOLUTION: A method for producing a heat-sensitive screen master includes a step of imparting a treatment liquid containing an antistatic agent and water to a laminate obtained by laminating screen gauze, an adhesive layer containing a moisture-curable type adhesive and a thermoplastic resin film in this order.SELECTED DRAWING: None
Patent JP-2020015920-A (JP)
Title: Compositions containing fluorine substituted olefins
Inventor: SINGH RAJIV R
IPC: C07C19/08
Filed: 2019-09-30
Abstract: To provide compositions that have no ozone depletion and may be CFC refrigerant substitutes.SOLUTION: A heat transfer composition comprises at least one fluoroalkene of formula (I), and has a global warming potential (GWP) of about 150 or less. (In the formula, X is C2 or C3 unsaturated, substituted or unsubstituted, alkyl group; each R is independently Cl, F, Br, I or H; and z is from 1 to 3.SELECTED DRAWING: None
Patent JP-2021054614-A (JP)
Title: Paper feeding unit
Inventor: TATEMATSU YUYA
IPC: B65H19/12
Filed: 2019-09-30
Abstract: To inhibit paper feeding failure of a roll sheet from being caused by attachment/detachment operation of a paper feeding tray to/from a housing.SOLUTION: A paper feeding unit 3 includes: a second paper feeding tray 61 which can store a wound body P2a of a roll sheet P2; a housing 60 which detachably supports the second paper feeding tray 61; and a rotation mechanism 70 which rotates the wound body P2a. The rotation mechanism 70 directly rotates the wound body P2a so that a part of the roll sheet P2 unwound from the wound body P2a is rewound around the wound body P2a in conjunction with an operation in which the second paper feeding tray 61 is moved forward to remove the second paper feeding tray 61 from the housing 60.SELECTED DRAWING: Figure 5
Patent JP-2021054995-A (JP)
Title: Coating film-forming composition, laminate formed by coating with said coating film-forming composition, touch panel obtained by using said laminate, and method for forming cured coating film
Inventor: OGURA TAKESHI
IPC: C09D4/00
Filed: 2019-09-30
Abstract: To provide a coating film-forming composition that can be removed with a dilute alkaline solution.SOLUTION: The present invention relates to a coating film-forming composition containing a siloxane polymer having the following formula (A), a photopolymerizable compound, a polymerization initiator, and an organic solvent. (X has a structure of the following formula (B), p and q represent integers, and the ratio p:q is 1:0.8 to 2.4. Y is a monovalent substituent having a radical-polymerizable double bond. n represents an integer of 1 or more). (m represents an integer of 1 or more and 5 or less).SELECTED DRAWING: None
Patent JP-2020126826-A (JP)
Title: Housing and connector
Inventor: KOGA TAKEO
IPC: H01R13/42
Filed: 2019-10-02
Abstract: To provide a housing and a connector, capable of eliminating a lance and being simplified in structure.SOLUTION: A housing 23 of a connector 11 includes: a protrusion portion 13, formed in a partition wall 21 of the housing 23 compartmentalizing a terminal housing chamber 19, protruding toward a terminal 31 housed in the terminal housing chamber 19; and a flexible thin wall portion 15, formed on the partition wall 21 having the protrusion 13 protruded therefrom, flexible to be displaceable between an approaching position and a separating position for restricting rearward pullout of the terminal with the projection 13 locking a box-shaped electric contact portion 33 of the terminal 31.SELECTED DRAWING: Figure 3
Patent JP-2020068768-A (JP)
Title: Powder tea and method for manufacturing powder tea composition
Inventor: SASAME MASAMI
IPC: A23F3/14
Filed: 2019-10-10
Abstract: To propose: a powder tea obtained by processing raw tea leaves, followed by pulverization; and a method for manufacturing a powder tea composition, specifically, a novel method for manufacturing a powder tea by which tea flavor can be sufficiently generated during eating.SOLUTION: A method for manufacturing a powder tea includes: a heating step of obtaining chlorophyll-adjusted tea leaves by adjusting a chlorophyll content of plucked tea leaves by heating; and a pulverization step of obtaining powder tea by pulverizing the chlorophyll-adjusted tea leaves.SELECTED DRAWING: None
Patent JP-2021063245-A (JP)
Title: Electrode for reductive reaction, method for manufacturing electrode for reductive reaction, and reaction device using electrode for reductive reaction
Inventor: KAWAI YASUAKI
IPC: C25B11/04
Filed: 2019-10-10
Abstract: To provide an electrode for reductive reaction using an Ru complex polymer that allows a larger area and a higher output, a manufacturing method of the electrode for reductive reaction, and a reaction device using the electrode for reductive reaction.SOLUTION: An electrode for reductive reaction includes a base material 12; and a catalyst layer 16 containing a composite base material of carbon fibers and carbon and an Ru complex polymer in which graphite (002) X-ray peak intensity at X-ray diffraction analysis of the catalyst layer 16 is 100 CPS or more.SELECTED DRAWING: Figure 1
Patent JP-2021064106-A (JP)
Title: Road work support system, road work support method, and program
Inventor: MATSUSHITA MASATO
IPC: G08G1/00
Filed: 2019-10-11
Abstract: To provide a road work support system capable of efficiently supporting road work even at emergency by natural disaster or the like.SOLUTION: A road work support system comprises a mobile terminal installed in a road work vehicle, and a management device for managing the road work vehicle based on information received from the mobile terminal. The mobile terminal includes a position information generation unit for generating position information indicating a position of the road work vehicle; an operation situation determination unit for determining whether or not the road work vehicle is working to generate operation information indicating a determination result; and a transmission unit for transmitting, to the management device, the position information generated by the position information generation unit, and the determination result obtained by the operation situation determination unit, via a wireless closed network. The management device includes an operation information reception unit for receiving the position information and the operation information from the mobile terminal; and an operation situation display unit for placing and displaying a symbol indicating an operation situation of the road work vehicle on a map, based on the position information and the operation information that are received by the operation information reception unit.SELECTED DRAWING: Figure 9
Patent JP-2021068189-A (JP)
Title: Touch sensor
Inventor: MATSUMOTO KOSUKE
IPC: G06F3/044
Filed: 2019-10-23
Abstract: To provide a touch sensor in which a trapezoidal cut portion is formed in a cut portion and excellent crack resistance is exhibited.SOLUTION: A touch sensor includes: a transparent film base material 1; an upper-portion protecting film 2 and a lower-portion protecting film 3 that are each layered on the transparent film base material; a front-side terminal 7 that is formed on one surface of the transparent film base material 1 and is connected to a front-side electrode 5; and a rear-side terminal 8 that is formed on the other surface of the transparent film base material 1 and is connected to a rear-side electrode 6. In each of regions, in the upper-portion protecting film 2 and the lower-portion protecting film 3, respectively facing the front-side terminal 7 and the rear-side terminal 8, a trapezoidal cut portion 4 that gradually becomes wider from an open end 10 toward the depth side in a plan view is formed.SELECTED DRAWING: Figure 5
Patent JP-2020011997-A (JP)
Title: Skin patch
Inventor: HASEGAWA JUNYA
IPC: A61K8/35
Filed: 2019-10-24
Abstract: To provide a skin patch that is like a film and easy to use, instead of sticky, creamy or liquid ones.SOLUTION: A skin patch has a transparent or translucent, flexible support film, and an adhesive layer on the support film, the support film including an ultraviolet absorbing agent and/or ultraviolet scattering agent.SELECTED DRAWING: Figure 1
Patent JP-2021068836-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KADOI MASAAKI
IPC: H01L23/532
Filed: 2019-10-25
Abstract: To prevent cracks from being generated in a protective film that covers a bonding pad.SOLUTION: A bonding pad 30 is provided on an insulating film 13 provided on the surface of a semiconductor substrate 10. The bonding pad 30 is composed of a first metal film 11 and a second metal film 12, a first metal film 11 is provided on the insulating film 13, and the second metal film 12 is provided so as to cover the upper surface and the side surface of the first metal film 11. Further, a protective film 14 having an opening 15 is provided on the second metal film 12 and the insulating film 13. The second metal film 12 has a Young's modulus higher than that of the first metal film 11.SELECTED DRAWING: Figure 1
Patent JP-2021068281-A (JP)
Title: Analysis method and analysis system
Inventor: SAKUMA REI
IPC: G06N10/00
Filed: 2019-10-25
Abstract: To provide an analysis method for calculating a Green function while suppressing number of quantum gates required for calculation by a quantum computer.SOLUTION: A classical computer 100 converts a Hamiltonian operator of a partial system corresponding to a basis function representing an N ± 1 electron system for a substance to be analyzed whose number of electrons is N (N is a natural number) and an operator corresponding to an overlap matrix of the basis function into a spin operator. A quantum computer 200 calculates an expected value of the spin operator. The classical computer 100 calculates, based on the expected value, an element of a Hamiltonian matrix corresponding to the Hamiltonian operator and an element of an overlap matrix, and calculates, based on the Hamiltonian matrix and the overlap matrix, a one-electron Green function.SELECTED DRAWING: Figure 3
Patent JP-2020070439-A (JP)
Title: Acrylonitrile-butadiene-styrene copolymer/lignin blends
Inventor: CHRISTOPHER D WEBB
IPC: C08L97/02
Filed: 2019-10-29
Abstract: To provide improved thermoplastic acrylonitrile-butadiene-styrene copolymer/lignin blends that have enhanced ductility and impact properties.SOLUTION: A thermoplastic acrylonitrile-butadiene-styrene copolymer/lignin blend is disclosed, comprising (i) an amount of an acrylonitrile-butadiene-styrene copolymer; (ii) an amount of lignin; and (iii) an amount of a compatibilizing agent capable of imparting improved ductility and impact strength to the resultant blend. Also disclosed are methods of improving impact strength and ductility of a thermoplastic acrylonitrile-butadiene-styrene copolymer/lignin blend, and articles made of the blend.SELECTED DRAWING: None
Patent JP-2021069528-A (JP)
Title: Washing machine
Inventor: CHIBA KOJI
IPC: D06F58/26
Filed: 2019-10-30
Abstract: To provide a washing machine which can perform air passage switching with high reliability, and which can suppress deterioration of drying finish.SOLUTION: A washing machine includes: an air blowing unit for blowing air; a first air blowing path in which the blown air passes; a second air blowing path different from the first air blowing path; and an air passage switching part for switching the direction in which the air which is made to pass to the first air blowing path or the second air blowing path flows. The air passage switching part includes a shielding plate for shielding the air passage, and a leak prevention part provided on the air passage downstream side with respect to the shielding plate and at the position coming into contact with the shielding plate. In the shielding plate, the surface on which the air hits is inclined.SELECTED DRAWING: Figure 4
Patent JP-2021069346-A (JP)
Title: Blood vessel aging prediction method, disease risk prediction method, biomarker for predicting vascular aging, biomarker for diseases, measurement kit, and diagnostic device
Inventor: HONDA YOSHITOMO
IPC: C12M1/34
Filed: 2019-10-31
Abstract: To provide biomarkers usable for diagnosing vascular aging in a subject and included in a biological sample collected from the subject, and to provide methods and biomarkers for determining the presence or absence of arteriosclerosis, cerebrovascular disease, cardiovascular disease, and other age-related diseases in the subject while assessing the degree of progression of vascular aging in the subject, by measuring the expression level of the biomarker.SOLUTION: As a biomarker for predicting vascular aging, the expression level of either or both of the genes CMPK2 and RNF213 included in a biological sample collected from a subject is measured. As a biomarker for arteriosclerosis, cerebrovascular, or cardiovascular disease, the expression level of either or both of the genes CMPK2 and RNF213 included in a biological sample collected from the subject is also measured. Saliva can be preferably used as a biological sample collected from the subject.SELECTED DRAWING: Figure 1
Patent JP-2021071438-A (JP)
Title: Encoder and detection head of encoder
Inventor: KAWATOKO OSAMU
IPC: G01D5/20
Filed: 2019-11-01
Abstract: To excite a plurality of transmission windings with a plurality of different voltages at low power consumption using a single power supply in an electromagnetic induction type encoder.SOLUTION: A detection head 1 of an encoder includes a switched capacitor circuit 10 and excitation circuits EC1 and EC2. The excitation circuit EC2 includes a resonance circuit have a driving capacitor C21 and a transmission winding L21 that are connected in series, and, by connecting both ends of the resonance circuit while the driving capacitor C21 is charged, generates an AC magnetic field for inducing a current in a scale coil provided to a scale track on a scale. The switched capacitor circuit 10 has a voltage transforming capacitor and controls charge voltage of the driving capacitor C21 of the excitation circuit EC2 using the voltage transforming capacitor having been charged.SELECTED DRAWING: Figure 3
Patent JP-2021075662-A (JP)
Title: Fluorine elastomer-blended matter for crosslinking polyol, crosslinked molded body using the same, and method of producing the same
Inventor: HAYASHI HIDEKI
IPC: C08L27/12
Filed: 2019-11-12
Abstract: To provide a blended matter of a fluorine-containing elastomer for obtaining a crosslinked molded product with a low rubber hardness capable of suppressing performance lowering of the crosslinked molded product while securing kneading workability, a crosslinked molded body using the same, and a method of producing the same.SOLUTION: The fluorine-containing elastomer-blended matter for crosslinking polyol includes: an ultrahigh molecular weight body first fluorine containing elastomer having a Moony viscosity of 55-65 measured by a S-type rotor under the condition of 121°C; and a low molecular weight body second fluorine-containing elastomer having a molecular weight of 50,000-80,000, where a blended ratio (A:B) of the first fluorine-containing elastomer (A) and the second fluorine-containing elastomer (B) is in a range of 5:95-55:45 in terms of mass, and a rate ((A+B)/T) of a total amount of the first fluorine-containing elastomer (A), and the second fluorine-containing elastomer (B) contained in all fluorine-containing elastomer (T) is 70 mass% or more. Also provided are a crosslinked molded body using the same, and a method of producing the same.SELECTED DRAWING: None